. >>> changes for oakland police. it is a whole new approach to fighting crime. >>> chaos on the san francisco streets today. update at noon. . >>> vandal im, carjackings, shots fired, it all started when a cab driver picked up a certain customer. now, it is the top story. good afternoon, i am tori campbell. this is a strange chain of events. it started with a vandalized taxicab and a shooting. brian flores joins us and explains how the suspect was found quickly. >> reporter: well the driver, suspect, officer, all of those people were not injured. if it wasn't for the cab's company investment in gps tracking, they may not have found the suspect so quickly. >> pacific heights is a quiet neighborhood. at 3:30 this morning, they flagged down a cab. the cab driver pulled over thinking it was a fare and as he did, it got loud. >> the suspects began jumping up and down. and they shattered the windshield of the taxicab. >> he took advice and locked all the doors. few minutes later. he opened the door and left the cab with th